Pith Number

pith:VGJA5P5Z

pith:2026:VGJA5P5ZORG2SQ2A4GWBTGSD4Q

not attested not anchored not stored refs pending

CouCE: A Unified Causal Framework for Debiased Deep Metric Learning

Huilin Zhu, Kui Jiang, Meiqi Wan, Xin Xu, Xin Yuan, Zhenyang Niu

arxiv:2606.30365 v1 · 2026-06-29 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGJA5P5ZORG2SQ2A4GWBTGSD4Q}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-30T02:18:12.103452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9920ebfb9744da94340e1ac199a43e405bdb086f4e238714ac3ce6ba072ad02

Aliases

arxiv: 2606.30365 · arxiv_version: 2606.30365v1 · doi: 10.48550/arxiv.2606.30365 · pith_short_12: VGJA5P5ZORG2 · pith_short_16: VGJA5P5ZORG2SQ2A · pith_short_8: VGJA5P5Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VGJA5P5ZORG2SQ2A4GWBTGSD4Q \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a9920ebfb9744da94340e1ac199a43e405bdb086f4e238714ac3ce6ba072ad02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb0b163bc8b47af28fbf97680ef506a33de6342e925fba173be9f4afc296844e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T14:28:22Z",
    "title_canon_sha256": "2ece46af116a1e9f5abdc9ce9ab1bbd239613e6793b16f4d952469dd2da089ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30365",
    "kind": "arxiv",
    "version": 1
  }
}